function popIm(id){
	window.open("Showimage.php?id="+id,"popIm","top=10,left=20,resizable=no,width=200,height=200,status=no,location=no,menubar=no,scrollbars=yes")
}

function popSpecialIm(id,module){
	window.open("Showimage.php?id="+id+"&module="+module,"popIm","top=10,left=20, resizable=no,width=200,height=200,status=no,location=no,menubar=no,scrollbars=yes")
}

function popUserRegForm(addValues){
	window.open("Register.php?"+addValues,"popUp","top=10,left=20,resizable=no,width=700,height=500,status=no,location=no,menubar=no,scrollbars=yes")
}

function checkInt(field, minInt, maxInt){
	var value=parseInt(field.value);
	field.value=value
	if((value<minInt) || (!value))
		field.value=minInt;
	else if(value>maxInt)
		field.value=maxInt;
}