function init(){
	new Tip($('2'), $('2_tip_content').innerHTML, {title: 'Click image to view',className: 'index', delay:0});
	new Tip($('3'), $('3_tip_content').innerHTML, {title: 'Click image to view',className: 'index', delay:0});
	new Tip($('4'), $('4_tip_content').innerHTML, {title: 'Click image to view',className: 'index', delay:0});
	new Tip($('5'), $('5_tip_content').innerHTML, {title: 'Click image to view',className: 'index', delay:0});
	new Tip($('6'), $('6_tip_content').innerHTML, {title: 'Click image to view',className: 'index', delay:0});
}