function CheckSearchDemo (form)
{
	if ((form.elements[0].type == "text" && form.elements[0].value == "") || (form.elements[0].type == "text" && form.elements[0].value == "Enter Part Number"))
	{
        alert ("You didn't enter a part number.")
        form.elements[0].focus ()
        return false
	}   
        
	var data = new String (form.elements[0].value)
	var regexp = /'/
	var singlequote = data.search (regexp)
        	
	if (!(singlequote == -1))
	{
		alert ("Single quotes are not allowed.")
		form.elements[0].focus ()
		return false
	}
    
    form.action = 'http://www.minnpar.com/searchdemo.asp'
}