// clear space left
function moveLeftFrame(imgleft,imgright,yqti,slide) {
	var yq = document.getElementById(yqti);
	var sl = document.getElementById(slide);
	if(yq.style.display=='none')
	{
		yq.style.display='inline';
		sl.alt='Click Hidden';
		sl.src=imgleft;
	}
else
	{
		yq.style.display='none';
		sl.alt='Click View';
		sl.src=imgright;
	}
}

function        ltrim(str)
{
        var     _str = " " + str;
        var     re = /[ ]+([\w|\W]*)/gi;
        _str.match(re);
        return RegExp.$1;
}
// clear space right
function        rtrim(str)
{
        var     _str = str + " ";
        var     re = /([\w|\W]*[^ ])[ ]+/gi;
        _str.match(re);
        return RegExp.$1;
}
// clear space all
function trim(str)
{
	var ret = str;
	ret = ltrim(ret);
	ret = rtrim(ret);
	return ret;
}
//number 

function selectAll(){
	var checkboxid=document.getElementsByName("checked_offer"); 
	for(var i=0;i<checkboxid.length;i++){
		checkboxid[i].checked=true; 
		} 
	
	}

function tt(){
	var valid= "0123456789,£¬¡¢;£»";
	var tel =  trim(document.form1.quantity.value);
	var i = 0;
	for(i=0;i < tel.length;i++)
	{
		var ch = tel.charAt(i);
		if(valid.indexOf(ch)==-1)
       {
			alert("Phone number is error !");
		    document.all.form1.quantity.focus();	
			return false;
		}
	  }	   
return true;
}
function editOffer() {
var needDeleteConfirm="Are you sure enquiry these productss ! if you check cancel  that will cancel this order !" ;                      
	if(confirm(needDeleteConfirm)) 
	{
		return true;
	}
	else {
		return false;
		}
	}
	


function InQueryOffer() {

	var noChoice="You haven't chosen any Object.";
    var needDeleteConfirm="Are you sure to delete? If choose 'OK', these files will be permanently deleted.";

	var item = findItem("checked_offer");
	var offerIds=false;

	if (item=="undefined"){
		document.getElementById("inquire_error").style.display="block";
		document.getElementById("inquire_error2").style.display="block";
		setTimeout("document.getElementById('inquire_error').style.display='none'",5000);
		setTimeout("document.getElementById('inquire_error2').style.display='none'",5000);	
		return false;
		}
	if(item.length>1) {
		for(i=0;i<item.length;i++) {
			if(item[i].checked) {
				offerIds=true;
			}
		}
	} else if(item.checked) {
		offerIds=true;
	}
	if(!offerIds) {
		//alert(noChoice);
		document.getElementById("inquire_error").style.display="block";
		document.getElementById("inquire_error2").style.display="block";
		setTimeout("document.getElementById('inquire_error').style.display='none'",5000);
		setTimeout("document.getElementById('inquire_error2').style.display='none'",5000);
		return false;
	}else{return true;}
}


function findItem(n, d) {
	var p,x,i;
	if(!d) d=document;
	if((p=n.indexOf("?"))>0&&parent.frames.length) {
		d=parent.frames[n.substring(p+1)].document;
		n=n.substring(0,p);
	}
	if(!(x=d[n])&&d.all)
		x=d.all[n];
	for (i=0;!x&&i<d.forms.length;i++)
		x=d.forms[i][n];
	for(i=0;!x&&d.layers&&i<d.layers.length;i++)
		x=findItem(n,d.layers[i].document);
	return x;
}