function ISResetPost()
{
	document.forms[0].action='';
}

function ISEnterCheck() 
{
	var Button = null;
	if (event.keyCode == 13) 
	{ 
		event.returnValue=false; 
		event.cancel=true; 

		var ctl = event.srcElement;

		// Move up to the fieldset element		
		found=false;
		while(!found)
		{
			if (ctl == null){found = true}
			else
			{
				if(ctl.tagName!="FIELDSET") {ctl = ctl.parentNode;}	
				else{found=true;}			
			}
		}

		if (ctl!=null) 
		{
			var ndl = ctl.getElementsByTagName("input");
			ctl=null;
			for (i=0; i<ndl.length; i++) 
			{	
				if (ndl[i].type=="submit") Button = ndl[i];
			}
			if (Button!=null) Button.click();
		}
	}															
}


function ISEvent (item)
{
	if (item!=null) 
	{
		item.onkeypress = ISEnterCheck;
		item=null;		
    }
}