var cn_loading=false;
function cn_window_open(id,title,data,width,height,is_resizable,is_draggable,is_closable)
{
	hc = new Object();
	hc["classname"]="mac_os_x"
	hc["title"]=title
	hc["width"]=width
	hc["height"]=height
	hc["zIndex"]=150
	hc["resizable"]=is_resizable
	hc["draggable"]=is_draggable	 
	hc["closable"]=is_closable
	hc["opacity"]=1
	hc["showEffect"]=Element.show
	hc["hideEffect"]=Element.hide
	win = new Window(id, hc)
	win.getContent().innerHTML = data
	win.setDestroyOnClose();
	win.showCenter(true);	
	return win
}

function cn_window_open1(id,title,data,width,height,is_resizable,is_draggable,is_closable)
{
	hc = new Object();
	hc["classname"]="mac_os_x"
	hc["title"]=title
	hc["width"]=width
	hc["height"]=height
	hc["zIndex"]=150
	hc["resizable"]=is_resizable
	hc["draggable"]=is_draggable	 
	hc["closable"]=is_closable
	hc["opacity"]=1
	hc["showEffect"]=Element.show
	hc["hideEffect"]=Element.hide
	
	win1 = new Window(id, hc)
	win1.getContent().innerHTML = data
	win1.setDestroyOnClose();
	win1.showCenter(true);	
	return win1
}


function cn_window_open2(id,title,data,width,height,is_resizable,is_draggable,is_closable)
{
	hc = new Object();
	hc["classname"]="mac_os_x"
	hc["title"]=title
	hc["width"]=width
	hc["height"]=height
	hc["zIndex"]=150
	hc["resizable"]=is_resizable
	hc["draggable"]=is_draggable	 
	hc["closable"]=is_closable
	hc["opacity"]=1
	hc["showEffect"]=Element.show
	hc["hideEffect"]=Element.hide

	win2 = new Window(id, hc)

	win2.getContent().innerHTML = data
	win2.setDestroyOnClose();
	
win2.showCenter(true);	
	return win2
}

function cn_alert(a)
{
	Dialog.alert(a,{windowParameters: {className: "alert_lite"}, okLabel: "close", 
					ok:function(win) {debug("validate alert panel"); return true}
					});
}

function cn_show_loading(a)
{
	if(!cn_loading)
	{
		Dialog.info(a,
				{windowParameters: {className: "alert_lite"}, showProgress: true});
		cn_loading=true;
	}
}
function cn_hide_loading()
{
	if(cn_loading)
	{
		Dialog.closeInfo()
		cn_loading=false;
	}
}
function chk_session(doLogin) // for checking session/login timeout, call this function in every member function
{
	//alert(doLogin);
	if(!doLogin)
	{
            try
            {
                eval("x_check_session(chk_session)") 
            }
            catch(e) { }
	}
	else if(doLogin==-1)
	{
            // continue, do nothing
            //alert("session ok"+doLogin);
	}
	else if(doLogin==1)
	{
	    //alert("session not ok:"+doLogin);
	    window.location="index.php?act=show_login&msg=Please login first!";
	}
	else if(doLogin==2)
	{
	    //alert("session not ok:"+doLogin);
	    window.location="index.php?act=show_login&msg=You have been logged out because another person has been logged in with your username!";
	}
	else
	{
            //alert("session not ok:"+doLogin);
            window.location="estimator/errorpage.php?back=1";
	}
}
//////////////////////////////////////////////////////////////////////////////////////////
function cn_ajax(pf,section,cond1,cond2,cond3,cond4,cond5,cond6)
{
	this.prefix = pf
	this.db = section
	this.init=true;
	var width
	var height
	var temp
	var condition1,condition2,condition3,condition4,condition5,condition6
	var nrpp
	var orderby
	var order
	var st_pos
	var donotcallview; // if this flag is on, view method wouldn't be called after update method
	var donotshowinpopup;
	//Methods
	this.view = view;
	this.add = add;
	this.save=save;
	this.edit= edit;
	this.disp=disp;
	this.close=close;
	this.update = update;
	this.del = del
	this.setwidthheight = setwidthheight
	this.nb = nb;
	this.alternate_row_color = alternate_row_color
	this.set_donotcallview = set_donotcallview;  // to set/unset donotcallview flag
	this.set_donotshowinpopup = set_donotshowinpopup;
	this.chk_all_row = chk_all_row;
	
	if(cond1){this.condition1=cond1}
	if(cond2){this.condition2=cond2}
	if(cond3){this.condition3=cond3}
	if(cond4){this.condition4=cond4}
	if(cond5){this.condition5=cond5}
	if(cond6){this.condition6=cond6}
	
	
}
function set_donotcallview(cv)
{
	this.donotcallview=cv;
}
function set_donotshowinpopup(fl)
{
	this.donotshowinpopup=fl;
}
function alternate_row_color(p)
{
	str="cynets_tables('"+p+"_table',1,0)";
	eval(str)
}

function setwidthheight(width,height)
{
	this.width=width
	this.height=height
}
function nb(p)
{
	this.st_pos=p;
	str="x_"+this.prefix+"_view('"+this.prefix+".view','',this.orderby,this.order,this.st_pos,this.nrpp,this.condition1,this.condition2,this.condition3,this.condition4,this.condition5,this.condition6,set_js_data)";
	eval(str)
}

function disp(js_data,msg,con1,con2)
{
	if(!js_data)
	{
		chk_session('',chk_session); // checking for session/login timeout
		str="x_"+this.prefix+"_disp('"+this.prefix+".disp',msg,con1,con2,set_js_data)"
		eval(str)
	}
	else
	{
		
		str = "document.getElementById('"+ this.db + "').innerHTML=js_data[0]"
		eval(str);
	}
}


function view(js_data,msg,orderby,order,st_pos,nrpp,cond1,cond2,cond3,cond4,cond5,cond6)
{
	if(!js_data)
	{
		
		chk_session('',chk_session); // checking for session/login timeout
		this.condition1="";	this.condition2="";	this.condition3="";    this.condition4=""; this.condition5=""; this.condition6="";
		
		if(!orderby) { orderby=""; }
		if(!order) { order=""; }
		if(!(parseInt(st_pos)>0)) { st_pos=0; }
		if(!(parseInt(nrpp)>0)) { nrpp=0;}
		
		this.orderby=orderby;  this.order=order;  this.st_pos=st_pos;  this.nrpp=nrpp;
		//alert("orderby:"+this.orderby+"|order:"+ order+"|st_pos:"+this.st_pos);
	
		if(cond1){this.condition1=cond1}
		if(cond2){this.condition2=cond2}
		if(cond3){this.condition3=cond3}
		if(cond4){this.condition4=cond4}
		if(cond5){this.condition5=cond5}
		if(cond6){this.condition6=cond6}
//alert(this.condition3);
		str="x_"+this.prefix+"_view('"+this.prefix+".view',msg,this.orderby,this.order,this.st_pos,this.nrpp,this.condition1,this.condition2,this.condition3,this.condition4,this.condition5,this.condition6,set_js_data)"
		
		//alert(this.nrpp)
		//view('','',1,'',a,'',mysearch,1,1)
		//alert(this.nrpp)
		//alert(str)
		eval(str)
	}
	else
	{
		
		/*if(this.condition1=="popup_view")
		{
			if(win==null)
			{
			   win = cn_window_open("asa",this.temp,js_data[0],this.width,this.height,true,true,true)
			}
			else
			{
				win.getContent().innerHTML=js_data[0];
			}
			alternate_row_color(this.prefix);
		}*/
		//else
		//{
			
			str = "document.getElementById('"+ this.db + "').innerHTML=js_data[0]"
			eval(str);
			alternate_row_color(this.prefix);
		//}
	
	}
	
}

function add(js_data,title,cond1,cond2,cond3,cond4,cond5,cond6)
{
	  
	if(!js_data)
	{
		chk_session('',chk_session); // checking for session/login timeout
		this.temp=title
		if(cond1){this.condition1=cond1}
		if(cond2){this.condition2=cond2}
		if(cond3){this.condition3=cond3}
		if(cond4){this.condition4=cond4}
		if(cond5){this.condition5=cond5}
		if(cond6){this.condition6=cond6}
		
		str="x_"+this.prefix+"_add('"+this.prefix+".add',this.condition1,this.condition2,this.condition3,this.condition4,this.condition5,this.condition6,set_js_data)"
		
		eval(str)
	}
	else
	{
		if(this.donotshowinpopup)
		{
			str = "document.getElementById('"+ this.db + "').innerHTML=js_data[0]"
			eval(str);
		}
		else
		{
			if(js_data[2]==2)
			{
				//PHP success, but an error message is returned by add function of php
				alert(js_data[0]);
			}
			else
			{
				win = cn_window_open("add",this.temp,js_data[0],this.width,this.height,true,true,true)
			}
		}
		if(document.getElementById(this.prefix+'_popup_table'))
		{
			alternate_row_color(this.prefix+'_popup');
		}
	}
}

function save()
{
	// Get arguments
	var str1=""
	 
	for( var i = 1; i < arguments.length; i++ )
	{
		str1+="arguments["+i+"],"
	}
	
	var js_data  = arguments[0]
	
	if(!js_data)
	{
		
		str= "x_"+this.prefix+"_save('"+this.prefix+".save',"+str1+"set_js_data)"

		eval(str)
		 //alert(str); 
	}
	else
	{
		// Check PHP validation.
		if(js_data[2]==1)
		{
			//PHP success
			//Close window and update view.
			//	if(js_data[1])		{	prompt("test",js_data[1]); // to test quesy	id passed from save function 	}
			
			try
			{
				eval(this.prefix+"_custom(js_data[0])");
			}
			catch(e) {}
			
			if(this.donotcallview)
			{
				//alert(js_data[0]);
				// do nothing, neither close popup nor call 'view' as 'edit' is not called in a popup window
			}
			else
			{
				if(this.prefix=="std")// This is the case when a new study is added and we want to show list of personnels which are missing in CSV file
				{
//					alert(js_data[4]);
						x_list_deleted_personnel_from_import(js_data[4],set_list_deleted_personnel_from_import)
				}
				
				win.hide();
				
				 
				str=this.prefix+".view('',js_data[0],this.orederby,this.order,this.st_pos,this.nrpp,this.condition1,this.condition2,this.condition3,this.condition4,this.condition5,this.condition6)"		
			
				eval(str)
				//alert(str)
			}
		}
		else if(js_data[2]==2)
		{
			//PHP success, but an error message is returned
			alert(js_data[0]);
		}
		else
		{
			// PHP failed
			// Update window
			//alert(win.getContent().innerHTML);
			win.getContent().innerHTML= js_data[0];
		}	
	}
}

function edit(js_data,title,cond1,cond2,cond3,cond4,cond5,cond6,single_value)
{
	
	if(!js_data)
	{
		chk_session('',chk_session); // checking for session/login timeout
		/*
		First check the selection. If no checkboxes are selected edit the user and die.
		If more than one checkboxes are selected. Alert the user and die.
		If only one checkbox is selected. Fetch and show the edit dialog
		*/
		if(cond1){this.condition1=cond1}
		if(cond2){this.condition2=cond2}
		if(cond3){this.condition3=cond3}
		if(cond4){this.condition4=cond4}
		if(cond5){this.condition5=cond5}
		if(cond6){this.condition6=cond6}
		this.temp=title
		var total=0;
		var val1;
		
		
		if(!single_value)
		{
			var f=null;
			eval('f=document.'+this.prefix+'_frm_view');
			//alert(this.prefix);
			ri=f.elements.row_id;
			if(ri && !single_value)
			{
				if(f.elements.row_id.length) // in case of multiple checkbox
				{
					var max = f.elements.row_id.length
					for (var idx = 0; idx < max; idx++)
					{
						e=f.elements.row_id[idx];
						if(e.type=="checkbox")
						{
							if(e.checked)
							{
								total += 1;
								val1 = e.value;
							}
						}
					}
				}
			}
			else if(f.elements.row_id)  // in case of single checkbox
			{
				e=f.elements.row_id;
				if(e.type=="checkbox")
				{
					if(e.checked)
					{
						total += 1;
						val1 = e.value;
					}
				}
			}
		}
		else
		{
			val1 = single_value;

		}
		if((total==0 || total>1) && !single_value)
		{
			alert("Please select one checkbox");
			return;
		}
		/*if(!orderby) { orderby=""; }	if(!order) { order=""; } if(!(parseInt(st_pos)>0)) { st_pos=0; }*/
		 
		str="x_"+this.prefix+"_edit('"+this.prefix+".edit',val1,this.condition1,this.condition2,this.condition3,this.condition4,this.condition5,this.condition6,set_js_data)"

	//alert(str);
	eval(str)
	}
	else
	{
		if(js_data[2]==2)
		{
			//PHP success, but an error message is returned by edit function of php (eg. : std_edit() of common_ajax.php)
			alert(js_data[0]);
		}
		else
		{
			win =cn_window_open("asa",this.temp,js_data[0],this.width,this.height,true,true,true)
		}
	}
}
function close()
{
 win.hide();
}
function update()
{
	var str1=""
	for( var i = 1; i < arguments.length; i++ ) {
		str1+="arguments["+i+"],"
	}
	var js_data  = arguments[0]
	 
	if(!js_data)
	{
		chk_session('',chk_session); // checking for session/login timeout
		str="x_"+this.prefix+"_update('"+this.prefix+".update',"+str1+"set_js_data)";
		eval(str)
	}
	else
	{
		if(js_data[2]==1)
		{
			//PHP success
			try
			{
				eval(this.prefix+"_afterUpdate_custom(js_data[0])"); 
			}
			catch(e) {}
			
			if(this.donotcallview)
			{
				//alert(js_data[0]);
				// do nothing, neither close popup nor call 'view' as 'edit' is not called in a popup window
			}
			else
			{
				
				//Close window and update view.
				 
				win.hide();  //closing
				str=this.prefix+".view('',js_data[0],this.orderby,this.order,this.st_pos,this.nrpp,this.condition1,this.condition2,this.condition3,this.condition4,this.condition5,this.condition6)";
				eval(str);
			}
		}
		else if(js_data[2]==2)
		{
			//PHP success, but an error message is returned
			alert(js_data[0]);
		}
		else
		{
			// PHP failed
			// Update window
			//alert(js_data[0])
			if(this.donotcallview)
			{
				if(js_data[1])
				{
					alert(js_data[1]);
				}
			}
			else
			{
				win.getContent().innerHTML= js_data[0]
			}
		}	
	}
}

function del(js_data,cond1,cond2,cond3,cond4,cond5,cond6,single_value)
{
	if(!js_data)
	{
		chk_session('',chk_session); // checking for session/login timeout
			
		/*
		First check the selection. If no checkboxes are selected edit the user and die.
		*/ 
		var val = new Array();
		var total=0;
		var val1;
		var f=null;
		
		if(!single_value)
		{
			eval('f=document.'+this.prefix+'_frm_view');
			ri=f.elements.row_id;
			if(ri && !single_value)
			{
				if(f.elements.row_id.length) // in case of multiple checkbox
				{
					var max = f.elements.row_id.length
					for (var idx = 0; idx < max; idx++)
					{
						e=f.elements.row_id[idx];
						if(e.type=="checkbox")
						{
							if(e.checked)
							{
								total += 1;
								val[total] = e.value;
							}
						}
					}
				}
				else if(f.elements.row_id)  // in case of single checkbox
				{
					e=f.elements.row_id;
					if(e.type=="checkbox")
					{
						if(e.checked)
						{
							total += 1;
							val[total] = e.value;
						}
					}
				}
			}
		}
		else
		{
			total=1;
			val[0]=single_value
		}
		if(total==0 && !single_value)
		{
			alert("Please select at least one checkbox");
			return;
		}
		if(confirm("Are you sure you want to delete selected "+total+" record(s) ?"))
		{
			if(cond1){this.condition1=cond1}
			if(cond2){this.condition2=cond2}
			if(cond3){this.condition3=cond3}
			if(cond4){this.condition4=cond4}	
			if(cond5){this.condition5=cond5}
			if(cond6){this.condition6=cond6}

			str="x_"+this.prefix+"_del('"+this.prefix+".del',val,this.condition1,this.condition2,this.condition3,this.condition4,this.condition5,this.condition6,set_js_data)"
			eval(str)
		}
	}
	else
	{
		/*if(js_data[1]) code useless commented by dhar
		{
			oos_ary=js_data[1].split(",");
			orderby=oos_ary[0]; order=oos_ary[1]; st_pos=oos_ary[2];
		}*/
		
		/*if(!orderby) { orderby=""; } if(!order) { order=""; } if(!(parseInt(st_pos)>0)) { st_pos=0; }
		code useless commented by dhar
                 */
		str=this.prefix+".view('',js_data[0],this.orderby,this.order,this.st_pos,this.nrpp,this.condition1,this.condition2,this.condition3,this.condition4,this.condition5,this.condition6)"
		eval(str)
	}
}

function chk_all_row()
{
		var f=null;
		eval('f=document.'+this.prefix+'_frm_view');
		
		chk=f.chk_all_row_id.checked;
		ri=f.elements.row_id;
		if(ri)
		{
			if(f.elements.row_id.length) // in case of multiple checkbox
			{
				var max = f.elements.row_id.length
				for (var idx = 0; idx < max; idx++)
				{
					e=f.elements.row_id[idx];
					if(e.type=="checkbox")
					{
						e.checked=chk
					}
				}
			}
			else if(f.elements.row_id)  // in case of single checkbox
			{
				e=f.elements.row_id;
				if(e.type=="checkbox")
				{
					e.checked=chk
				}
			}
		}
}
function set_js_data(js_data)
{
	//document.write(js_data[0])
	if(!js_data[3])
	{
		alert("Please specify a valid callback function")	
		return;
	}
	str=js_data[3]+"(js_data)"
	eval(str)
}

/////////////////////////////////////////////////////////////////////////////////////////

goods="-0123456789."; // onKeypress="goods='abcd'; return limitchar(event)"
function limitchar(e)
{
	var key, keychar;
	if (window.event)
		key=window.event.keyCode;
	else if (e)
		key=e.which;
	else
		return true;
	keychar = String.fromCharCode(key);
	keychar = keychar.toLowerCase();
	goods = goods.toLowerCase();
	if (goods.indexOf(keychar) != -1)
	{
		goods="-0123456789.";
		return true;
	}
	if ( key==null || key==0 || key==8 || key==9 || key==13 || key==27 )
	{
		goods="-0123456789.";
		return true;
	}
	return false;
}
/////////////////////////////////////////////////////////////////////////////////////////

goods="-0123456789."; // onKeypress="goods='abcd'; return limitchar(event)"
function limitchar1(e)
{
	var key, keychar;
	if (window.event)
		key=window.event.keyCode;
	else if (e)
		key=e.which;
	else
		return true;
	keychar = String.fromCharCode(key);
	keychar = keychar.toLowerCase();
	goods = goods.toLowerCase();
	if (goods.indexOf(keychar) != -1)
	{
		goods="-0123456789.";
		return true;
	}
	if ( key==null || key==0 || key==8 || key==9 || key==13 || key==27 )
	{
		goods="-0123456789.";
		return true;
	}
	return false;
}
/////////////////////////////

function chk_val_limit(obj,min,max)
{
       
    if(obj)
    {
        min=parseFloat(min);
        max=parseFloat(max);
        v=parseFloat(obj.value);
        if(v<min || v>max)
        {
                alert("Please enter a value between "+min+" and "+max+".");
                if(v<min)
                        obj.value=min;
                else
                        obj.value=min;
                obj.focus();
        }
        if(obj.value=="") { obj.value=0; }
    }   
}
///////////////////////////////////
function chk_all_checkbox(chkObj,frm_nm,chk_id)
{
	var f=null;
	var ri=null;
	eval('f=document.'+frm_nm);
	chk=chkObj.checked;
	eval('ri=f.elements.'+chk_id);
	if(ri)
	{
		if(ri.length) // in case of multiple checkbox
		{
			var max = ri.length
			for (var idx = 0; idx < max; idx++)
			{
				e=ri[idx];
				if(e.type=="checkbox")
				{
					e.checked=chk
				}
			}
		}
		else  // in case of single checkbox
		{
			e=ri;
			if(e.type=="checkbox")
			{
				e.checked=chk
			}
		}
	}
}

function el(obj_id)
{
	return this.document.getElementById(obj_id);
}


function set_ta(chk,obj_id,offset)
{

	if(chk )
	{
		this.document.getElementById(obj_id).rows=this.document.getElementById(obj_id).rows+offset;
	}
	else
	{
		this.document.getElementById(obj_id).rows=this.document.getElementById(obj_id).rows-offset;
	}
}







//######################################################################

  //## Ifrme AJAX  /// Deplopmention use only

//#######################################################################

function ajx_fun()
{
	
	var fun,k,i=0,k=0,numargs = ajx_fun.arguments.length;
	if(ajx_fun.arguments.length>2)
	{    
		var arg=new Array( );;
		k=0;	
		for (i = 1; i < numargs; i++)
		 {
		   arg[k]=ajx_fun.arguments[i];
		   k++;

		 }
	}
	else
		 arg=ajx_fun.arguments[1];
		 
	
	fun=''+ajx_fun.arguments[0]+'(arg)'

	eval(fun);
}
///////////////////////////////////////////////////////////////////////////////


//check radio button validation and check box validation 
function  radio_chk(tag_type,f_name) 
{
	var d= new Array(); 
	var flag;
	var i;
	flag=0;
	i=0;
	d=this.document.getElementsByTagName("input");
	while( i<d.length )
	{
		if(f_name==d[i].name && d[i].checked==true && d[i].type==tag_type )
		{
			flag=1;
			break;
		}	
	i=i+1;
	}
	if(flag==1)
		return true;
	else
		return false; 
}