// JavaScript Document

function prepareRevenezDD(){
	if(!document.getElementById) return false;
	if(!document.getElementsByTagName) return false;
	
	var elem = document.getElementById("webrev_menu");
	if(elem){
		// find dropdown menu
		var dropdowns = elem.getElementsByTagName("select");
		for(var i = 0; i < dropdowns.length; i++){;
			if(dropdowns[i].getAttribute("class") == "rev_jump"){
				// on new item selected in menu
				dropdowns[i].onchange = function(){
					var mylink = this.value;
					// send selected item to insert function
					insertRevenezDropDown(mylink);
					return false;
				}
			}
		}
		elem.onsubmit = function(){
			// on form submit via submit button
			for(var i = 0; i < dropdowns.length; i++){;
				if(dropdowns[i].getAttribute("class") == "rev_jump"){
					var mylink = dropdowns[i].value;
					// send selected item to insert function
					insertRevenezDropDown(mylink);
				}
			}
			return false;
		}
	}
}

function insertRevenezDropDown(mylink){
	if(!document.getElementById) return false;
	if(!document.getElementById("webrevenez")) return false;
	
	// get the webrevenez element (where the iframe will be inserted
	var elem = document.getElementById("webrevenez");
	
	// code for <iframe>
	var flashdata = "<iframe src=\"" + mylink + "\" scrolling=\"no\" frameborder=\"0\" width=\"690\" height=\"440\"></iframe>";	
	
	// insert iframe element into DOM
	elem.innerHTML = flashdata;
	
	// jump to webrevenez area of page
	location.hash = "wr";
	return false;
}

// on load event, get the drop down menu behaviors ready
addLoadEvent(prepareRevenezDD);