// display decision alert box
function decision(message, url){
	if(confirm(message)) location.href = url;
}

// open browser window
function openPopUp(url, windowName, w, h, scrollbar) {

           var winl = (screen.width - w) / 2;
           var wint = (screen.height - h) / 2;
           winprops = 'height='+h+',width='+w+',top='+wint+',left='+winl+',scrollbars='+scrollbar ;
		   win = window.open(url, windowName, winprops);
           if (parseInt(navigator.appVersion) >= 4) { 
              	win.window.focus(); 
           } 
}

function jumpMenu(target,object,restore){ 
  eval(target+".location='"+object.options[object.selectedIndex].value+"'");
  if (restore) object.selectedIndex=0;
}

function findObj(n, d) {
  var p,i,x;  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=findObj(n,d.layers[i].document);
  if(!x && d.getElementById) x=d.getElementById(n); return x;
}

function getImage(imageName)
{
		findObj('img').src = imageName;
}

function submitDoc(formName) { 
  var obj;
 
	if (obj=findObj(formName)!=null) 
	{
		findObj(formName).submit(); 
	}
	else 
	{
		alert('The form you are attempting to submit called \'' + formName + '\' couldn\'t be found. Please make sure the submitDoc function has the correct id and name.');
	}

}

function submitDoc1(formName,textfield) { 
  var obj;
 
	if (obj=findObj(formName)!=null) 
	{
		//alert(document.getElementById(textfield).value);		
		if(document.getElementById(textfield).value=="")
		{
			alert('Please Enter Contact Name');
		document.getElementById(textfield).focus();
		}
		else
		{
			findObj(formName).submit(); 
		}	
	}
	else 
	{
		alert('The form you are attempting to submit called \'' + formName + '\' couldn\'t be found. Please make sure the submitDoc function has the correct id and name.');
	}

}
function checkddl(dropdown,url)
{
	if(document.getElementById(dropdown).selectedIndex>0)
	{
		location.replace(url);
	}
	else
	{
		alert('Please Select an Shipping Method');
	}
}

/*function searchfunction(){
if(document.getElementById('searchStr').value.length>3)
{
	if(document.getElementById('searchStr').value.charCodeAt(0)==32 && document.getElementById('txt_id').value.length==3)
	{
		
		return false;
	}
}
else
{
	return false
}
}*/

//if(document.getElementById('searchStr').value.charCodeAt(0)==32 && document.getElementById('txt_id').value.length==3)

function trim(string)
{     
     expq=/^\s*|\s*$/g;
	 return string.replace(expq,'');	
}

function trim_middle_space(string)
{     
     expq=/\s+/g;
	 return string.replace(expq,' ');	
}

function searchfunction(){
	
  document.getElementById('searchStr').value=trim_middle_space(trim(document.getElementById('searchStr').value));
  
  if(isNaN(document.getElementById('searchStr').value.charCodeAt(0))){
	     alert("Enter string to search")
	     return false;
  }
 
  return true;
}