// JavaScript Document
function Global_validate(obj)
  {
    var len=obj.length;
	for(i=0;i<len;i++)
	  {
	    if(obj.elements[i].title!='' && obj.elements[i].value=='' && obj.elements[i].disabled==false)
		  {
		    alert(obj.elements[i].title);
			obj.elements[i].focus();
			return false;
		  }
	  }
	return true;
  }
  
  
function show_hide(objid,show_hide) 
{
	document.getElementById(objid).style.display=show_hide;
}

function char_count(obj)
  {
	  if(obj.value.length > 350)
	   {
		   obj.value=obj.value.substring(0,350)
	   }
	  //return false;
  }
  
function change_category(obj)
  {
var category_id=obj.value;
//document.getElementById('content').innerHTML="Loading";
  removeAllOptions(document.form1.category_id);
  addOption(document.form1.category_id,"         Loading...","" );
	
	var len=document.form1.length;
	for(i=0;i<len;i++)
	  {
		document.form1.elements[i].disabled=true;
	}


if(this.value!='')
	 {
		 ajax('ajax_php_handler.php','cagegory_id='+category_id,'swich=addproduct')
	 }
  }
  
  function change_category_preview(obj)
  {
var category_id=obj.value;
//document.getElementById('content').innerHTML="Loading";
  removeAllOptions(document.form1.category_id);
  addOption(document.form1.category_id,"         Loading...","" );
	
	var len=document.form1.length;
	for(i=0;i<len;i++)
	  {
		document.form1.elements[i].disabled=true;
	}


if(this.value!='')
	 {
		 ajax('ajax_php_handler.php','cagegory_id='+category_id,'swich=addproductpreview')
	 }
  }
  
  
  
  
function addOption(selectbox,text,value )
{
var optn = document.createElement("OPTION");
optn.text = text;
optn.value = value;
selectbox.options.add(optn);
}


function removeAllOptions(selectbox)
{
var i;
for(i=selectbox.options.length-1;i>=0;i--)
{
selectbox.remove(i);
}
}