// JavaScript Document





     function OpenChildWindow(sPath,sName,sOptions) {
    var x = window.open(sPath,sName,sOptions);
    if(parseInt(navigator.appVersion)>3) {x.focus();}
    }
    

function ImageOn (imgName) {

       document.images[imgName].src = "dmnd/white.gif";
    
}

function ImageOff(imgName,tcGIF) {
  if (document.images)
    document.images[imgName].src = tcGIF
}

function hiddenMail(){
 var x =window.open("./PerformerEmail.xzc?PK=Webmaster", "NewWin", 'toolbar=no, left=20, top=20, scrollbars=no, resizeable=yes,  width=600, height=450');
   if(parseInt(navigator.appVersion)>3) {x.focus();}
}

function echeck(str) {

		var at="@"
		var dot="."
		var lat=str.indexOf(at)
		var lstr=str.length
		var ldot=str.indexOf(dot)
		if (str.indexOf(at)==-1){
		   alert("Invalid E-mail ID")
		   return false
		}

		if (str.indexOf(at)==-1 || str.indexOf(at)==0 || str.indexOf(at)==lstr){
		   alert("Invalid E-mail ID")
		   return false
		}

		if (str.indexOf(dot)==-1 || str.indexOf(dot)==0 || str.indexOf(dot)==lstr){
		    alert("Invalid E-mail ID")
		    return false
		}

		 if (str.indexOf(at,(lat+1))!=-1){
		    alert("Invalid E-mail ID")
		    return false
		 }

		 if (str.substring(lat-1,lat)==dot || str.substring(lat+1,lat+2)==dot){
		    alert("Invalid E-mail ID")
		    return false
		 }

		 if (str.indexOf(dot,(lat+2))==-1){
		    alert("Invalid E-mail ID")
		    return false
		 }
		
		 if (str.indexOf(" ")!=-1){
		    alert("Invalid Blank Spaces E-mail ID")
		    return false
		 }

 		 return true					
	}

function ValidateForm(tcVal){
	var emailID=tcVal
	
	if ((emailID.value==null)||(emailID.value=="")){
		alert("Please Enter your Email ID")
		emailID.focus()
		return false
	}
	if (echeck(emailID.value)==false){
		emailID.value=""
		emailID.focus()
		return false
	}
	return true
 }
