function validate_form(form) { //alert(form);
		var err=0;
		var errMsg ="";
		/*if(form.name.value =="" || form.name.value ==" " )  {
		  err++;
		  alert("Please enter name.");
		  form.name.focus();
		  return false;
	    }
		
		if(form.company_name.value =="" || form.company_name.value ==" " )  {
		  err++;
		  alert("Please enter Company Name.");
		  form.company_name.focus();
		  return false;
	    }*/
		
		if(form.pnumber.value == ""|| form.pnumber.value ==" ") {
		alert ("Work Number");
		form.pnumber.focus()
		form.pnumber.select()
		return false;
	    }
		
		 else if(isNaN(form.pnumber.value)) {
			var phoneNumberPattern = /^\(?(\d{3})\)?[-. ]?(\d{3})[-. ]?(\d{3,4})$/;  
			var stat = phoneNumberPattern.test(form.pnumber.value); 
			if(!stat) 
			{
				alert ("Please enter your Phone Number(numbers only allowed)!");
				form.pnumber.focus()
				form.pnumber.select()
				return false;
			}
		}
		
		/*if(form.cnumber.value == ""|| form.cnumber.value ==" ") {
		alert ("CellPhone Number");
		form.cnumber.focus()
		form.cnumber.select()
		return false;
	    }
		
		 else if(isNaN(form.cnumber.value)) {
		alert ("CellPhone Number(numbers only allowed)!");
		form.cnumber.focus()
		form.cnumber.select()
		return false;
		}*/
		
		if(form.email.value == "" || form.email.value ==" " )  {		 
		  
		 err++; 
		 
		 alert("Please enter email.\n");

		  form.email.focus();

		  return false;

	    }		

		 else if(form.email.value != "") {

			   var reg = /^([A-Za-z0-9_\-\.])+\@([A-Za-z0-9_\-\.])+\.([A-Za-z]{2,4})$/;

			   var address = form.email.value;

			   if(reg.test(address) == false) {
			    
 					err++; 
		 
		 			alert("Please enter valid email address.\n");


				 form.email.focus();

			     return false;

			   }	

				

  		 }

	/*var mssg=document.getElementById("msgg").value;	
	if (mssg=='' || mssg==" ")
  {
  alert("Please Enter The message");
  document.getElementById('msgg').focus();  
  return false;
  }*/
	

	}