// JavaScript Document

function addMenuHover(){
	aryImg = document.getElementsByTagName('IMG');
	
	for(increment = 1; increment < aryImg.length; increment++){
		if(aryImg[increment].className.indexOf('dHover') > -1 || aryImg[increment].className.indexOf('dFooterHover') > -1){
			aryImg[increment].onmouseover = function(){
				//alert(this.src.substring(0, this.src.length - 4));
				if(this.src.substring(0, this.src.length - 4) != ""){
					this.src = this.src.substring(0, this.src.length - 4) + '_hover' + this.src.substring(this.src.indexOf('.gif'));
				}
				
				//this.style.borderRight = "1px solid white";
			}
			aryImg[increment].onmouseout = function(){
				if(this.src.substring(0, this.src.indexOf('_hover')) != ""){
					this.src = this.src.substring(0, this.src.indexOf('_hover')) + this.src.substring(this.src.indexOf('.gif'));
				}
			}
		}
		//for last menu
		if(aryImg[increment].className.indexOf('lastMenu') > -1){
			aryImg[increment].onmouseover = function(){		
				if(this.src.substring(0, this.src.length - 4) != ""){
					this.src = this.src.substring(0, this.src.length - 4) + '_hover' + this.src.substring(this.src.indexOf('.gif'));
					this.style.borderRight = "1px solid white";
				}
			}
			aryImg[increment].onmouseout = function(){
				if(this.src.substring(0, this.src.indexOf('_hover')) != ""){
					this.src = this.src.substring(0, this.src.indexOf('_hover')) + this.src.substring(this.src.indexOf('.gif'));
					this.style.borderRight = "none";
				}
			}
		}
		//for first menu
		if(aryImg[increment].className.indexOf('firstMenu') > -1){
			aryImg[increment].onmouseover = function(){		
				if(this.src.substring(0, this.src.length - 4) != ""){
					this.src = this.src.substring(0, this.src.length - 4) + '_hover' + this.src.substring(this.src.indexOf('.gif'));
					this.style.borderLeft = "1px solid white";		
					document.getElementById('navigation').style.marginLeft = "-1px";
					document.getElementById('navigation').style.width = "781px";
				}
			}
			aryImg[increment].onmouseout = function(){
				if(this.src.substring(0, this.src.indexOf('_hover')) != ""){
					this.src = this.src.substring(0, this.src.indexOf('_hover')) + this.src.substring(this.src.indexOf('.gif'));
					this.style.borderLeft = "none";
					document.getElementById('navigation').style.marginLeft = "0px";
					document.getElementById('navigation').style.width = "780px";
				}
			}
		}
	}
}

function clearCriteria(strCriteria){
	aryInput = document.getElementsByTagName('input');
	
	for(increment = 0; increment < aryInput.length; increment++){
		if(aryInput[increment].name == strCriteria){
			switch(strCriteria){
				case 'nutIDs':{
					document.getElementById('nut_' + aryInput[increment].value + '_input').value = ''; 
				}
				case 'algIDs':{
					aryInput[increment].checked = '';
					document.getElementById('prdHalal').checked = '';
				}
				default:{
					aryInput[increment].checked = '';
				}
			}
		}
	}
}