//hard coded: content div ('pop')
	function img_pop_show(bigImg) {
		popup = document.getElementById('pop');
		if(document.getElementById('popImg') == null )
			popup.innerHTML = '<IMG id="popImg" src="" align="left" border="0">'
		popImg = document.getElementById('popImg')
		if(popup.style.visibility == 'visible' && bigImg.match(popImg.src.substr(-bigImg.length, bigImg.length)) ){
			img_pop_hide()
		}
		else {
			popup.style.top = document.body.scrollTop + 5
			popup.style.left = document.body.scrollLeft + 3
			popImg.src = bigImg
			popup.style.visibility='visible'
		}
	}

	function img_pop_hide() {
		if(document.getElementById('popImg') != null ){
			popup = document.getElementById('pop')
			popup.style.visibility='hidden'
			popup.innerHTML = '<IMG id="popImg" src="" align="left" border="0">'
		}
	}

	//hard coded: content div ('pop') and align
	function pop_show(content) {
		popup = document.getElementById('pop');
		if(popup.style.visibility == 'visible'){
			pop_hide()
		}
		else {
			if (typeof pop_top == "undefined")
				pop_top = 5
			popup.style.top =  (parseInt(document.body.scrollTop) + parseInt(pop_top))+'px'
			//alert(popup.style.top)

			if (typeof pop_left != "undefined")
				popup.style.left = (parseInt(document.body.scrollLeft) + parseInt(pop_left) + 5)+'px'

			if (typeof pop_width != "undefined"){
				popup.style.width = parseInt(pop_width)+'px'
				popup.style.left = (parseInt(document.body.offsetWidth) - parseInt(pop_width) - 10 )+'px'
			}

			if (typeof pop_height != "undefined")
				popup.style.height = pop_height+'px'

			popup.innerHTML = content
			popup.style.visibility='visible'
		}

		//setTimeout('pop_hide()', 10000)
	}

	function pop_hide() {
		popup = document.getElementById('pop')
		popup.style.visibility='hidden'
		popup.innerHTML = ''
	}