function checkValidation1(){
	
var doc=document.form1;		
	
	if(trim(doc.firstName.value)==""){
		alert("Please enter your First Name.");
		doc.firstName.focus();
		return false;
		}
		
		if(trim(doc.lastName.value)==""){
		alert("Please enter your Last Name.");
		doc.lastName.focus();
		return false;
		}
		
		if(trim(doc.email.value)==""){
		alert("Please enter an Email Address.");
		doc.email.focus();
		return false;
		}else{
		
		   var reg = /^([A-Za-z0-9_\-\.])+\@([A-Za-z0-9_\-\.])+\.([A-Za-z]{2,4})$/;
		   var address = doc.email.value;
		   if(reg.test(address) == false) {
			  alert('Invalid Email Address');
			  doc.email.focus();
			  return false;
		   }
		
		}
		
		if(trim(doc.companyName.value)==""){
		alert("Please enter your Company Name.");
		doc.companyName.focus();
		return false;
		}
		
		if(trim(doc.phone.value)==""){
		alert("Please enter your Phone Number.");
		doc.phone.focus();
		return false;
		}
		
}





function checkValidation2(){
	
var doc=document.form2;		
	
	if(trim(doc.firstName1.value)==""){
		alert("Please enter your First Name.");
		doc.firstName1.focus();
		return false;
		}
		
		if(trim(doc.lastName1.value)==""){
		alert("Please enter your Last Name.");
		doc.lastName1.focus();
		return false;
		}
		
		if(trim(doc.email1.value)==""){
		alert("Please enter an Email Address.");
		doc.email1.focus();
		return false;
		}else{
		
		   var reg = /^([A-Za-z0-9_\-\.])+\@([A-Za-z0-9_\-\.])+\.([A-Za-z]{2,4})$/;
		   var address = doc.email1.value;
		   if(reg.test(address) == false) {
			  alert('Invalid Email Address');
			  doc.email1.focus();
			  return false;
		   }
		
		}
		
		if(trim(doc.companyName1.value)==""){
		alert("Please enter your Company Name.");
		doc.companyName1.focus();
		return false;
		}
		
		if(trim(doc.phone1.value)==""){
		alert("Please enter your Phone Number.");
		doc.phone1.focus();
		return false;
		}
		
}





//###### For trim function

function trim(stringToTrim) {
	return stringToTrim.replace(/^\s+|\s+$/g,"");
}

//###### For float function

function floats(stringToTrim) {
	return stringToTrim.replace(/^[0-9]+([\.]?[0-9]+){0,1}$/,"");
}

function integers(stringToTrim) {
	return stringToTrim.replace(/^[0-9]+$/,"");
}

// validation for add to cart