var PageFunctions = {

	load: function() { 
		/*
		if (!parent) location.href = "http://www.zvvdewit.nl";
		else { 
			if (parent.location != "http://www.zvvdewit.nl/" && parent.location != "http://www.zvvdewit.nl" && parent.location != "http://grave.zvvdewit.nl/" && parent.location != "http://grave.zvvdewit.nl") 
				parent.location.href = "http://www.zvvdewit.nl";
		}
		*/
		

		// Window onload events
		Event.observe(window, 'load', function() {   PageFunctions.windowResized(); }); 

		// Window onresize
		Event.observe(window, 'resize', function() { PageFunctions.windowResized(); });

		//this.disableRightButton();
	},

	windowResized: function() { 
			current = document.body.offsetHeight;
			newheight = (current - 115);
			if ($('main_div')) {
				$('main_div').style.height = newheight;
			}
			if ($('home_div')) {
				$('home_div').style.height = newheight;
			}
	},

	getURLParamValue: function(name){
		name = name.replace(/[\[]/,"\\\[").replace(/[\]]/,"\\\]");
		var regexS = "[\\?&]"+name+"=([^&#]*)";  
		var regex = new RegExp( regexS );  
		var results = regex.exec( window.location.href );  
		
		if( results == null )
			return "";  
		else
			return results[1];
	},
	
	disableRightButton: function() { 
		$(document).observe('contextmenu', function(event) {
			event.cancelBubble = true
			event.returnValue = false;
		});

		$(document).observe('mousedown', function(event) {
			event.cancelBubble = true
			event.returnValue = false;
		});

		$(document).observe('keydown', function(event) {
			var pressedKey = String.fromCharCode(event.keyCode).toLowerCase();

			if (event.ctrlKey && (pressedKey == "c" || 
								pressedKey == "v")) {
				// weghalen uit geheugen
				event.returnValue = false;
			}
		});

		$(document).observe('dragstart', function(event) {
			event.returnValue = false;
		});

		$(document).observe('selectstart', function(event) {
			event.returnValue = false;
		});
	}
}

PageFunctions.load();