// JavaScript Document
	var block = false;
	
	function searchWidth() {
		w = document.search.w.value;
		if (w.length >= 3) {
			if (!block) {
				block = true;
				document.search.h.focus();
				onSelect('h');
			} else {
				block = false;
			}
		} else {
			block = false;
		}
	}
	function searchHeight(e, b) {
		h = document.search.h.value;
		if ((h.length >= 2)&&(b == '0')) {
			if (!block) {
				block = true;
				document.search.inch.focus();
				onSelect('inch');
			} else {
				block = false;
			}
		} else if (b == '1') {
			var characterCode;
			
			if(e && e.which){ //get event object reference and code property for each browser
				e = e;
				characterCode = e.which;
			} else {
				e = event;
				characterCode = e.keyCode;
			}
			
			if ((characterCode == 8)&&(h.length == 0)) {
				var value = document.search.w.value.substring(0,2);
				document.search.w.focus();
				document.search.w.value = document.search.w.value;
			}
		} else {
			block = false;
		}
	}
	function searchInch(e, b) {
		inch = document.search.inch.value;
		if ((inch.length >= 2)&&(b == '0')) {
			document.search.inch.focus();
		} else if (b == '1') {
			var characterCode;
			
			if(e && e.which){ //get event object reference and code property for each browser
				e = e;
				characterCode = e.which;
			} else {
				e = event;
				characterCode = e.keyCode;
			}
			
			if ((characterCode == 8)&&(inch.length == 0)) {
				var value = document.search.h.value.substring(0,1);
				document.search.h.focus();
				document.search.h.value = document.search.h.value;
			}
		} else {
			block = false;
		}
	}
	function onSelect(input) {
		obj = document.search.elements[input].select();
	}