// JavaScript Document
function echeck(str){ //Check email address
	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 E-mail ID")
	    return false
	 }
 	return true					
}
function checkquote(){
	var name  = document.request.name;	
	var email  = document.request.email;
	if((name.value=="")||(name.value==null)){
		alert("Please enter your name!");
		name.focus();
		return false
	}else if ((email.value==null)||(email.value=="")){
		alert("Please enter your E-mail ID!");
		email.focus()
		return false
	}else if(echeck(email.value)==false){
		email.value="";
		email.focus();
		return false
	}
	return true
}

function checkcontact(){
	var name  = document.contact.name;	
	var email  = document.contact.email;
	if((name.value=="")||(name.value==null)){
		alert("Please enter your name!");
		name.focus();
		return false
	}else if ((email.value==null)||(email.value=="")){
		alert("Please enter your E-mail ID!");
		email.focus()
		return false
	}else if(echeck(email.value)==false){
		email.value="";
		email.focus();
		return false
	}
	return true
}

function checkemailpage(){
	var name  = document.emailpage.yemail;	
	var email  = document.emailpage.semail;
	if((name.value=="")||(name.value==null)){
		alert("Please enter your name!");
		name.focus();
		return false
	}else if ((email.value==null)||(email.value=="")){
		alert("Please enter your E-mail ID!");
		email.focus()
		return false
	}else if(echeck(email.value)==false){
		email.value="";
		email.focus();
		return false
	}
	return true
}

function popUps(url,w,h){
		curFEAT = 'toolbar=no,location=0,directories=yes,status=yes,titlebar=yes,menubar=no,scrollbars=yes,resizable=no,width=' + w + ',height=' + h + ',left=300,top=50';
		window.open(url,'directory',curFEAT);	
}

function bookmarksite(title,url){
	if (window.sidebar) // firefox
		window.sidebar.addPanel(title, url, "");
	else if(window.opera && window.print){ // opera
		var elem = document.createElement('a');
		elem.setAttribute('href',url);
		elem.setAttribute('title',title);
		elem.setAttribute('rel','sidebar');
		elem.click();
	} 
	else if(document.all)// ie
	window.external.AddFavorite(url, title);
}

function frmVal(name,val,str){
	if(val == 0){
		if(document.getElementById(name).value == str){
			document.getElementById(name).value = "";
		}
	} else if(val == 1){
		if(document.getElementById(name).value == ""){
			document.getElementById(name).value = str;
		}
	}
}
function jumpRequest(url){
	location.href = url + '#request';
	document.request.name.focus();
	document.request.name.style.backgroundColor = "#ffea00";
}
function emailPage(){
	if(document.getElementById('emailpage').style.display == "none"){
		document.getElementById('emailpage').style.display = "";
	} else document.getElementById('emailpage').style.display = "none";
}