var HideControlsList="SchemeListing1:ddlScemeListing,Datetimepicker1:d_dd,Datetimepicker1:d_mm,ddYear"//,Datetimepicker1:d_yy"
//////////////////////////////////////////////////////////
function echeck(str) 
{
  
   var temp = new Array();
   temp = str.split(',');
   //alert("value of temp"+temp.length);
   for(i=0;i<temp.length;i++)
   {
          //alert("value of temp"+temp[i]);

		var at="@"
		var dot="."
		var lat=temp[i].indexOf(at)
		var lstr=temp[i].length
		var ldot=temp[i].indexOf(dot)
		if (temp[i].indexOf(at)==-1){
		   alert("Invalid E-mail ID")
			   return false;
		   
		}

		if (temp[i].indexOf(at)==-1 || temp[i].indexOf(at)==0 || temp[i].indexOf(at)==lstr){
		   alert("Invalid E-mail ID")
			   return false;
		   
		}

		if (temp[i].indexOf(dot)==-1 || temp[i].indexOf(dot)==0 || temp[i].indexOf(dot)==lstr){
		    alert("Invalid E-mail ID")
		    return false
		}

		 if (temp[i].indexOf(at,(lat+1))!=-1){
		    alert("Invalid E-mail ID")
		    return false
		 }

		 if (temp[i].substring(lat-1,lat)==dot || temp[i].substring(lat+1,lat+2)==dot){
		    alert("Invalid E-mail ID")
		    return false
		 }

		 if (temp[i].indexOf(dot,(lat+2))==-1){
		    alert("Invalid E-mail ID")
		    return false
		 }
		
		 if (temp[i].indexOf(" ")!=-1){
		    alert("Invalid E-mail ID")
		    return false
		 }

 	}
		 return true					
	}	
 	 
 	 function hidecontrol()
 	 {
			var i=0;
			var j=0;
			var ContName=HideControlsList.split(",");
			if (document.forms(0).length>0)
			{
				for (j=0;j<ContName.length;j++)
				{
					for(i=0;i<document.forms(0).length;i++)
					{
					if(document.forms(0).elements[i].type == "select-one")
						{
							if (ContName[j]==document.forms(0).elements[i].name)
							{
								document.forms(0).elements[i].style.visibility='hidden';
							}
						}
					}
				}
			}
 	 }
 	 
 	  function showcontrol()
 	 {
			var i=0;
			var j=0;
			var ContName=HideControlsList.split(",");
			if (document.forms(0).length>0)
			{
				for (j=0;j<ContName.length;j++)
				{
					for(i=0;i<document.forms(0).length;i++)
					{
					if(document.forms(0).elements[i].type == "select-one")
						{
							if (ContName[j]==document.forms(0).elements[i].name)
							{
								document.forms(0).elements[i].style.visibility='visible';
							}
						}
					}
				}
			}
 	 }
 	 
 	 /*function showcontrol()
 	 {
 				var i=0;
			var j=0;
			//if (document.forms[frm_name].length>0)
			var ContName=HideControlsList.split(",");
			if (document.forms(0).length>0)
			{
				for(i=0;i<document.forms(0).length;i++)
				{
					if(document.forms(0).elements[i].type == "select-one")
					{
						for (j=0;j<ContName.length;j++)
						{
							if (ContName[j]=document.forms(0).elements[i].name)
							{
								document.forms(0).elements[i].style.visibility='visible';
							}
						}
					}
				}
			}
 	 }*/