function go2Page(n, url1, url2) {
//alert ('wrtt');
var x=document.getElementById(n).value;
//alert (x+' this_is_x');
if (x>0){
//alert (url1+x+url2);
//document.location.href=url1+x+url2;
myopen=window.open(url1+x+url2, 'myw', 'width=300,height=360,resizable=no,scrollbars=no,status=no,location=no,toolbar=no,menubar=no,alwaysRaised=yes');
myopen.focus();
//Canseled regular submit
return false;
}
else{
alert ('Please choose quantity');
//Canseled regular submit
return false;
}
}

function validate_form_offer(o1, o2, o3){
var xa=document.getElementById(o1).value;
var xb=document.getElementById(o2).value;
var xc=document.getElementById(o3).value;
        if ( xa<=0 && xb<=0 && xc<=0 ){
                alert ( "Please select main product" );
                return false;
				        }
		else{
			return true;
            		}
        return false;
		}
		
function validate_form_offer_1p(o1){
var xa=document.getElementById(o1).value;
        if ( xa<=0 ){
                alert ( "Please select main product" );
                return false;
				        }
		else{
			return true;
            		}
        return false;
		}