function popup(url,winname,w,h,feat)
{
	if (!(isNaN(w) || isNaN(h)))
	{
		var adjust = 20;
		var x=parseInt((screen.width-w)/2);
		var y=parseInt(((screen.height-h)/2-adjust));
		if (x<0)	x=0;
		if (y<0)	y=0;
		
		if (feat!=null && feat!="")
		{
			feat=","+feat;
		}
		else
		{
			feat="";
		}
		feat="left="+x+",top="+y+",width="+w+",height="+h+feat;
	}
	var this_win = window.open(url,winname,feat);
	this_win.focus();
}


function popupterms(){

	popup("/popupterms.asp","terms","400","400","scrollbars=yes")
}


function cmsalttext(){
	var El = document.getElementById('cmsaltinfo')
	if(El){
		El.innerHTML=''
				
	}

}

function frmValidate(N){
	
	var cmsg = new String() ;
	var tmpsg = new String() ;
	var lValid = new Boolean (true) ;	
	cmsg = "Please correct. \n\n"
	
	if ( isNaN(document.forms['frmAdd'+N].q.value) ) {
		 
		cmsg += "Please enter a number. \n" ;
		lValid = false;
	
	}else{
	
		document.forms['frmAdd'+N].q.value = parseInt(document.forms['frmAdd'+N].q.value) 
	
		if ( document.forms['frmAdd'+N].q.value.length < 0) {
		cmsg += "Please enter a quantity more than 0. \n" ;
		lValid = false;
	
		}
	}
	
	if (!lValid) {
		alert(cmsg) ;
		return lValid
	}else{
	
	return lValid	
	}
	
	
}

function enlarge(id){
	popup('/pic.asp?src=/library/images/products/large/'+id+'-large.jpg','imagepop','520','520','scrollbars=no')
}