/*
	functions that is used by the client specific slideshow
*/
	function imgSwitchCustom(id,wrapper,nextImg){
		//alert(id + ' - ' + wrapper);
		//alert(Prototype.Version);
		var mainImg = $('main_image');
		var wrapper = $(wrapper);
		var main_imageNext = $('main_imageNext');
		var main_imageNextId = $('main_imageNextId');
		if(mainImg){
			var newImg = $(id)
			if(newImg&&wrapper){
				wrapper.style.overflow='hidden';
				mainImg.hide();
				mainImg.src = newImg.src;
				Effect.Appear(mainImg.id,{duration: 0.7});
				main_imageNext.value   = 'slideImg'+nextImg;
				main_imageNextId.value = nextImg;
			}
		}
	}
	function imgSwitchCustomNext(wrapper){

		var mainImg = $('main_image');
		var wrapper = $(wrapper);
		var main_imageNext = $('main_imageNext');
		var main_imageNextId = $('main_imageNextId');
		var main_imageCount = $('main_imageCount');
		
		if (mainImg){
			var tempM = main_imageNext.value;
			//alert(tempM);
			if (tempM=='') {
				tempM='slideImg2'
				main_imageNextId.value = 2;
			}
			var newImg = $(tempM);
			
			if (newImg&&wrapper){
				wrapper.style.overflow='hidden';
				mainImg.hide();
				mainImg.src = newImg.src;
				Effect.Appear(mainImg.id,{duration: 0.7});
				var nextId = parseInt(main_imageNextId.value) + 1;
				if (nextId>parseInt(main_imageCount.value)){
					nextId=1;
				}
				//alert(nextId);
				main_imageNext.value   = 'slideImg'+nextId;
				main_imageNextId.value = nextId;
			}
		}
	}