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